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This sky (or even celestial dome) will be everything that is placed above the top of the Soil, such as the surroundings as well as exterior area.In the area of astronomy, the heavens is additionally known as the celestial ball. The following is actually seen from Earth's surface as an imaginary dome where the sun, stars, planets, and the moon are seen to be traveling. The celestial sphere is conventionally divided into regions called constellations. Typically, the concept of a atmosphere is actually employed informally as the point of view from the Earth's surface; however, the meaning and usage can vary. In some cases, such as in discussing the weather, the sky refers to only the lower, more dense portions of the atmosphere.During daylight, the sky appears to be blue because air scatters blue sunlight more than it scatters red. At night, the sky appears to be a mostly dark surface or region scattered with stars. During the day, the Sun can be seen in the sky unless obscured by clouds. In the night sky (also to some degree during the day) the moon, planets and stars are visible in the sky.
Some of the natural phenomena seen in the sky are clouds, rainbows, in addition to aurorae. Fast plus rainfall can be witnessed in the sky during storms. Birds, insects, aircraft, and kites usually are usually viewed as to help travel in the sky.
Due to human activities, smog throughout the day and polluting of the environment during the night time are often noticed above large metropolitan areas.
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